Gainers

Inpixon (NASDAQ: INPX) shares jumped 54 percent to $5.05 after the company disclosed that its Indoor Positioning Analytics Sensor 4000SE has been selected to be used related to 'Smart School' safety network solution.

Precipio, Inc. (NASDAQ: PRPO) gained 44.4 percent to $0.2338 after the company received a United States Department of Defense order for its ICE COLD-PCR technology in mutation testing.

Rafael Holdings, Inc. (NYSE: RFL) surged 13.6 percent to $10.34 after the company disclosed that the EMA has granted Orphan Drug designation for the company’s CPI-613 for treatment of metastatic pancreatic cancer.

Macy's Inc (NYSE: M) fell 18.5 percent to $25.85. Macy's reported 0.7-percent comps for the November-December period, marking the second consecutive year of positive performance for the holiday period. Macy's lowered its FY18 comp guidance for owned and licensed stores, and also adjusted EPS guidance from a range of $4.10-$4.30 to $3.95-$4, while analysts on average estimate EPS of $4.23.

Barnes & Noble, Inc. (NYSE: BKS) dropped 11.7 percent to $6.67. Book retailer Barnes & Noble reported 4-percent comps for the period between Black Friday and New Year's Day, and 1.3-percent comps for the nine-week holiday period ending Dec. 29. The company said the comps were the best in several years, and said the numbers were achieved on the back of its new advertising campaign, improved website and an in-store pickup initiative for online purchases.